#4F5BE7#4F5BE7

#4F5BE7 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.6% C 0.209 H 273.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BE7
RGB	rgb(79, 91, 231)
HSL	hsl(235, 76%, 61%)
HSV	hsv(235, 66%, 91%)
CMYK	cmyk(65.8%, 60.6%, 0%, 9.4%)
CIE-LAB	lab(45.51, 38.96, -72.39)
CIE-LCH	lch(45.51, 82.21, 298.29°)
OKLab	oklab(54.59% 0.0127 -0.2087)
OKLCH	oklch(54.59% 0.209 273.5)
XYZ	xyz(21.3845, 14.9120, 77.3372)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BE7 #E7DB4F

analogous

#4FA7E7 #4F5BE7 #8F4FE7

triadic

#4F5BE7 #E74F5B #5BE74F

tetradic

#4F5BE7 #E74FA7 #E7DB4F #4FE78F

square

#4F5BE7 #E74FA7 #E7DB4F #4FE78F

split-complementary

#4F5BE7 #E78F4F #A7E74F

monochromatic

#1722A5 #1E2DDB #4F5BE7 #858DEE #BBBFF6

Accessibility & contrast

On white

5.27

#4F5BE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4F5BE7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BE7

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BE7	#FFFFFF	#000000	##FFFFFF
##4F5BE7	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EC

Deuteranopia (green-blind)

#0065E4

Tritanopia (blue-blind)

#007E98

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f5be7;
/* rgb */ color: rgb(79, 91, 231);
/* oklch */ color: oklch(54.6% 0.209 273.5);

Tailwind

colors: {
  custom: {
    50: '#9189f0',
    500: '#4f5be7',
    950: '#000000',
  },
}

SCSS

$custom: #4f5be7;
$custom-light: #9189f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5be7",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 231
  },
  "hsl": {
    "h": 235.263,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.54587,
    "c": 0.20906,
    "h": 273.5
  },
  "luminance": 0.14914
}

Semantic roles & 50–950 ramp

primary

#4F5BE7

secondary

#E6E1AC

accent

#C80DD8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F5BE7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →